The Eleventh Autumn Meeting Patholinguistics (Herbsttreffen Patholinguistik) with its main topic »Well tuned: Diagnostics and therapy in dysphonia« took place in Potsdam on November 18 2017. This annual meeting has been organised since 2007 by the Association for Patholinguistics (Verband für Patholinguistik e.V./vpl). The present proceedings contain the keynote talks on the main topic as well as contributions from the short talks in the section »Spectrum Patholinguistics« and from the poster session covering a broad range of areas in speech/language therapy research and practice.